Home / 48,033,583.13-72,050,375.45-11,641,973.47

Finding the Fourth Proportional to 48,033,583.13, 72,050,375.45 and 11,641,973.47

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Solution

The fourth proportional to 48,033,583.13, 72,050,375.45 and 11,641,973.47 is: 17,462,960.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,033,583.13 : 72,050,375.45 = 11,641,973.47 : x
  2. Step 2: Convert to fraction form
    48,033,583.13/72,050,375.45 = 11,641,973.47/x
  3. Step 3: Cross multiply
    48,033,583.13x = 72,050,375.45 × 11,641,973.47
  4. Step 4: Simplify right side
    48,033,583.13x = 838,808,559,619,078.88
  5. Step 5: Solve for x
    x = 838,808,559,619,078.88/48,033,583.13
  6. Step 6: Final answer
    x = 17,462,960.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.